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High numerical aperture optical focusing device having a conical incident facet and a parabolic reflector for use in data storage systems |
Hong Chen, Chuan He, Carl J. Carlson, Charles C. Cheng, Yugang Wang |
2002-04-23 |
| 6229782 |
High numerical aperture optical focusing device for use in data storage systems |
Yugang Wang, Chuan He, Hong Chen, Charles C. Cheng, Ross W Stovall |
2001-05-08 |
| 6185051 |
High numerical aperture optical focusing device for use in data storage systems |
Hong Chen, Chuan He, Charles C. Cheng |
2001-02-06 |
| 6130779 |
Near field magneto-optical head made using wafer processing techniques |
Carl J. Carlson, Hong Chen, Chuan He, Charles C. Cheng, Ross W Stovall |
2000-10-10 |
| 6094803 |
Wafer processing techniques for near field magneto-optical head |
Carl J. Carlson, Hong Chen, Chuan He, Charles C. Cheng, Ross W Stovall |
2000-08-01 |
| 5461598 |
Balanced focus actuator for an optical storage system |
Alan B. Marchant |
1995-10-24 |
| 5292366 |
Pumice containing composition |
— |
1994-03-08 |
| 5235570 |
Magneto-optic readout method and apparatus using polarization switching of readout beam |
Clark N. Kurtz |
1993-08-10 |
| 5228914 |
Pumice containing composition |
— |
1993-07-20 |
| 5190027 |
Heat radiant device for gas grills |
— |
1993-03-02 |
| 5182735 |
Magneto-optic readout apparatus using polarization switching of readout beam |
Clark N. Kurtz |
1993-01-26 |
| 5017232 |
Pomice containing composition |
— |
1991-05-21 |
| 4947826 |
Chimney and fireplace construction |
— |
1990-08-14 |
